276409 (2002 YN2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5873999276 ± 4.07e-08
Semi-major axis (a)1.2426115976 AU ± 8.42e-10
Inclination (i)50.26269696° ± 8.73e-06
Long. of Asc. Node (Ω)290.68190915° ± 3.17e-06
Arg. of Perihelion (ω)38.46649832° ± 7.25e-06
Mean Anomaly (M)247.50098109° ± 4.61e-06
Mean Motion (n)0.7115561427°/day ± 7.24e-10
Perihelion dist (q)0.51270164 AU ± 5.06e-08
Aphelion dist (Q)1.97252156 AU ± 5.07e-08
Orbital Period1.38517009 yr ± 1.41e-09
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.013″
Uncertainty0
Orbit TypeApollo
MOID0.341653 AU
Observations Used229
Gaia Obs Used129
Oppositions4
Arc Total2002-2016
First Observation Used2002-12-27
Last Observation Used2025-02-25
Observations (245)
Date Type RA Dec Mag Band Observatory
2010-01-12 07:17:13 C 07 42 34.45 +13 50 37.7 r G96
2010-01-12 07:25:44 C 07 42 32.65 +13 50 27.3 r G96
2010-01-12 07:34:18 C 07 42 30.85 +13 50 16.9 r G96
2010-01-16 06:23:33 C 07 23 56.67 +11 57 50.1 19.2 c 704
2010-01-16 06:44:13 C 07 23 52.76 +11 57 27.5 19.0 c 704
2010-01-16 07:02:38 C 07 23 49.33 +11 57 06.5 19.3 c 704
2010-01-16 07:20:36 C 07 23 45.91 +11 56 45.3 19.7 c 704
2010-01-16 07:38:32 C 07 23 42.56 +11 56 25.8 19.4 c 704
2010-01-17 22:21:31 C 07 16 45.32 +11 13 15.3 v 204
2010-01-17 22:35:28 C 07 16 42.83 +11 13 00.1 v 204
2013-01-14 07:15:42 C 09 02 26.00 -23 10 57.7 u 807
2013-01-14 07:21:43 C 09 02 25.30 -23 11 02.1 u 807
2013-01-14 07:27:43 C 09 02 24.60 -23 11 06.7 u 807
2013-01-14 07:33:44 C 09 02 23.92 -23 11 11.1 u 807
2013-01-14 07:39:45 C 09 02 23.21 -23 11 15.4 u 807
2014-01-11 02:25:30 S 23 24 47.208 +53 14 45.31 L C51
2014-01-11 04:00:18 S 23 25 51.744 +53 14 02.33 L C51
2014-01-11 07:09:54 S 23 28 00.626 +53 12 26.96 L C51
2014-01-11 08:44:53 S 23 29 05.138 +53 11 37.28 L C51
2014-01-11 15:04:05 S 23 33 21.254 +53 07 54.41 L C51
2014-01-30 01:46:37 C 02 49 51.67 +38 19 13.1 q 448
2014-01-30 02:11:03 C 02 49 57.58 +38 18 19.7 q 448
2014-01-30 02:36:26 C 02 50 03.75 +38 17 24.5 q 448
2016-12-27 09:10:45 C 09 17 08.58 +03 18 53.5 R G45
2016-12-27 09:18:51 C 09 17 07.48 +03 18 46.2 R G45
2016-12-27 09:26:38 C 09 17 06.40 +03 18 38.0 R G45
2016-12-27 09:34:38 C 09 17 05.25 +03 18 29.7 R G45
2017-01-04 10:23:30 C 08 48 59.570 +00 14 52.41 L F51
2017-01-04 10:42:04 C 08 48 56.655 +00 14 35.51 L F51
2017-01-04 11:00:45 C 08 48 53.725 +00 14 18.60 L F51
2017-01-04 11:19:26 C 08 48 50.795 +00 14 01.75 L F51
2020-12-17 11:52:35 C 13 26 09.58 +63 08 13.5 V 703
2020-12-17 12:00:27 C 13 26 05.78 +63 08 39.6 V 703
2020-12-17 12:08:18 C 13 26 02.03 +63 09 06.3 V 703
2020-12-17 12:16:10 C 13 25 57.89 +63 09 33.1 V 703
2020-12-17 12:32:01 C 13 25 51.73 +63 10 16.6 V T05
2020-12-17 12:47:59 C 13 25 44.04 +63 11 10.5 V T05
2020-12-17 13:38:20 C 13 25 19.83 +63 13 59.6 V T05
2020-12-17 13:54:40 C 13 25 11.70 +63 14 54.3 V T05
2020-12-20 10:34:36 C 12 44 39.84 +66 54 43.6 V 703
2020-12-20 10:50:14 C 12 44 28.47 +66 55 31.3 V 703
2020-12-20 10:58:04 C 12 44 22.73 +66 55 55.6 V 703
2020-12-23 09:41:54 C 11 42 22.45 +70 00 54.1 V 703
2020-12-23 09:49:47 C 11 42 14.15 +70 01 11.1 V 703
2020-12-23 09:57:39 C 11 42 05.92 +70 01 28.3 V 703
2020-12-23 10:05:31 C 11 41 57.41 +70 01 44.5 V 703
2020-12-23 13:14:37 C 11 38 38.10 +70 08 07.1 V T08
2020-12-23 13:18:36 C 11 38 33.90 +70 08 14.7 V T08
2020-12-23 13:22:35 C 11 38 29.59 +70 08 22.7 V T08
2020-12-23 13:39:11 C 11 38 11.67 +70 08 56.1 V T08